gRPC Conf 2025

Get hands-on with gRPC for Java in this interactive codelab! Perfect for Java developers new to gRPC, those seeking a refresher, or anyone building distributed systems. No prior gRPC experience needed! Build a complete gRPC service from scratch, learning: * Protocol Buffers (protobuf): Define service contracts & data. * gRPC Code Generation: Auto-generate Java code. * Client/Server Communication: Implement seamless interactions. * Error Handling & Testing: Graceful error management You'll gain: * A working gRPC service in Java. * Hands-on experience with Protocol Buffers and code generation. * Skills to design, build, & test gRPC clients and servers. * A strong foundation in gRPC for real-world projects.

Dive into the world of gRPC with this interactive codelab designed for Python developers.Roll up your sleeves and build a fully functional gRPC service from the ground up, gaining first-hand experience with: Protocol Buffers (protobuf): Learn how to define service contracts and data structures using this powerful interface definition language. gRPC Code Generation: Streamline development by automatically generating Python code from your protobuf definitions. Client/Server Communication: Implement client and server logic to establish seamless communication between distributed components. Error Handling and Interceptors: Explore techniques for graceful error handling and implementing middleware using gRPC interceptors.

OpenTelemetry is an open-source, vendor-neutral instrumentation ecosystem and is the exciting future of telemetry. This talk will have you run through a codelab that will teach you the basics including how to instrument your gRPC application with OpenTelemetry and how to export the metrics using an exporter like Prometheus.

Get hands-on with gRPC for Go in this interactive codelab! Perfect for Go developers new to gRPC, those seeking a refresher, or anyone building distributed systems. No prior gRPC experience needed! Build a complete gRPC service from scratch, learning: - Protocol Buffers (protobuf): Define service contracts & data. - gRPC Code Generation: Auto-generate Go code. - Client/Server Communication: Implement seamless interactions. - Error Handling & Interceptors: Graceful error management & middleware. - Testing & Debugging: Ensure reliability & correctness. You'll gain: - A working gRPC service in Go. - Hands-on experience with Protocol Buffers and code generation. - Skills to design, build, & test gRPC clients and servers. - A strong foundation in gRPC for real-world projects.